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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 20, Pages 27–30
DOI: https://doi.org/10.21883/PJTF.2020.20.50152.18436
(Mi pjtf4963)
 

Switching of high-voltage pulses in devices based on open discharge in nitrogen and oxygen

P. A. Bokhana, P. P. Gugina, D. È. Zakrevskiiab, V. A. Kima, M. A. Lavrukhina

a Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk
b Novosibirsk State Technical University
Abstract: Results of comparative investigations of the pulse-switching characteristics of devices (kivotrons) based on the open discharge in molecular gases (oxygen and nitrogen) and their mixtures with helium are presented. The choice of oxygen and nitrogen is determined by the fact that the coefficients of electron emission under impact of their heavy particles are much higher as compared to that for helium. It is established that this factor, as well as the case of predominantly photoelectron emission mechanism operative in helium, makes the creation of fast switches possible. These switches are advantageous in posing lower requirements on the purity of a working gas medium.
Keywords: pulse switching, open discharge, current–voltage characteristics.
Funding agency Grant number
Russian Science Foundation 19-19-00069
This work was supported in part by the Russian Science Foundation, project no. 19-19-00069.
Received: 25.06.2020
Revised: 09.07.2020
Accepted: 16.07.2020
English version:
Technical Physics Letters, 2020, Volume 46, Issue 10, Pages 1020–1023
DOI: https://doi.org/10.1134/S1063785020100181
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: P. A. Bokhan, P. P. Gugin, D. È. Zakrevskii, V. A. Kim, M. A. Lavrukhin, “Switching of high-voltage pulses in devices based on open discharge in nitrogen and oxygen”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:20 (2020), 27–30; Tech. Phys. Lett., 46:10 (2020), 1020–1023
Citation in format AMSBIB
\Bibitem{BokGugZak20}
\by P.~A.~Bokhan, P.~P.~Gugin, D.~\`E.~Zakrevskii, V.~A.~Kim, M.~A.~Lavrukhin
\paper Switching of high-voltage pulses in devices based on open discharge in nitrogen and oxygen
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 20
\pages 27--30
\mathnet{http://mi.mathnet.ru/pjtf4963}
\crossref{https://doi.org/10.21883/PJTF.2020.20.50152.18436}
\elib{https://elibrary.ru/item.asp?id=44258639}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 10
\pages 1020--1023
\crossref{https://doi.org/10.1134/S1063785020100181}
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